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This paper presents the design of a low-noise multi-channel front-end readout chip integrated with a high-resolution TDC. It is foreseen to be used as front-end readout electronics of Avalanche Photo Diodes (APD) dedicated to a small animal Positron Emission Tomography (PET) system. The architecture of the chip is reported. Two prototype chips, a ten-channel front-end chip and a three-channel high-resolution...
Large Area Picosecond Photo-detector (LAPPD) is a project to develop large area (8"x8") micro-channel plate photomultiplier (MCP PMT) cost effectively. The MCP PMT under development also features a read-out scheme using high frequency (>; 10GS/s) waveform sampling of the signal on Transmission-line. Due to its good timing and space resolution, it would be suitable for Time-of-Flight (TOF)...
We are developing a prototype PET detector module as an effort to demonstrate and investigate the feasibility of using large area flat panel (e.g. 8"×8") micro-channel plate photo-multiplier (MCP PMT) for PET instrumentation. The detector module consists of an array of LSO (or LYSO) crystals coupled to a commercially available MCP PMT (Photonis XP85022) with transmission-line strips and...
We are developing a PET insert for existing MRI equipment to be used in clinical PET/MR studies of the human brain. Previous results have demonstrated that our detector concept, based on monolithic scintillator crystals coupled to magnetically-compatible APD matrices with a dedicated ASIC front-end, is suitable for this application. In this work we present the final design of our PET scanner and report...
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